*******Available for preorder and an introductory special price of $159.99 with delivery expected at the end of March 2021. The demand is already high so get your order in now to get yours for the upcoming season.*********
 
There is a new king of all servos in town. Introducting the formitble Bluebird BLS-H71B! This BEAST makes nearly 1000oz-in at 7.4 volts making it a class leader in both performance and value. We learned from the success had with the BLS-H51B and BLS-M52B and put those models on steroids to make this new servo posible. 
The BLS-H71B is everything you would expect from Blue Bird Servo. Monster Torque, Fast and buttery smooth. This high-voltage beast will not disapoint.
 
Helical Gears for supreme strength and precision.
 
Soft Start Protection
Over Voltage Protection
Low Voltage Protection
Locked Rotor Protection 
Temperature Protection
Includes Aluminum Servo Arm
 
Applications
Awesome for all giant scale 3D Airplane, Jet & 1/5 or 1/8th Monster / Crawler / Off-road
Car.
 
Specifications 
Torque At 6.0V
  56.2 kg-cm / 780.6 oz-in
Torque At 7.4V
  66.7 kg-cm / 926.5 oz-in
Torque At 8.4V
  73.2 kg-cm / 1016.7 oz-in
Speed At 6.0V
  0.12 sec / 60°
Speed At 7.4V
  0.10 sec / 60°
Speed At 8.4V
  0.08 sec / 60°
 
 
Power Supply
Operating Voltage                   
Range
4.5V ~ 8.5V ( 4 ~ 6 Cell Ni-MH or
2S Li-Poly / 2S Li-Fe)
 
Control Specifications 
Control System
   Digital Controller / AD 12-Bits Resolution ( 4096 Steps )
   Frequency：333Hz / Neutral：1520us
Dead Band Width
   0.001ms ( Default：1us)
 
Mechanical Specifications
Ball Bearing
   Dual, Steel
Gear
   All Stainless Steel  Helical Gears
Outside Case
   Full One-Piece Aluminum CNC Casing
Motor
   High-Efficiency Japan Brushless Motor
Horn / Gear Spline
   25 Teeth ( Same as F-Type )
 
Dimmensions
40.5 x 21 x 42.9 mm / 1.59 x 0.83 x 1.69 inches.
 
Weight
92.0 +/- 1 grams / 3.24 oz.